chore(deps): bump swagger2openapi from 7.0.0 to 7.0.3 (#1045)

Bumps [swagger2openapi](https://github.com/Mermade/oas-kit) from 7.0.0 to 7.0.3.
- [Release notes](https://github.com/Mermade/oas-kit/releases)
- [Changelog](https://github.com/Mermade/oas-kit/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Mermade/oas-kit/compare/swagger2openapi@7.0.0...swagger2openapi@7.0.3)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>